crystal-lang/crystal

The Crystal programming language | http://crystal-lang.org | Fund Crystal's development: http://is.gd/X7PRtI | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/

Jeremy Woertink

@jwoertink

Has anyone ran in to any issues naming a class the same as something that's in the crystal stdlib?

I have a crecto model named Event, but when I try and use it, I get Event is not a class, it's a module

cevarief

@cevarief

Any update regarding to support multi threading (parrarel) ?

Jeremy Woertink

@jwoertink

The language isn't really moving that fast anymore. I doubt much progress has been made on that. There's this branch https://github.com/crystal-lang/crystal/tree/thread-support which hasn't been updated in a while.

I would urge anyone that has experience with that sort of stuff to hop in and knock out some issues to help out :)

John Jansen

@johnjansen

@jwoertink you have named your model the same as a module from somewhere else ;-)

Jeremy Woertink

@jwoertink

haha. I know

I want my model named Event

because it's like things you go out and do, parties, concerts, games, etc...

I had to namespace my model so it will work. Not horrible

John Jansen

@johnjansen

@jwoertink why dont you put all your models into a namespace so you can still use event … im assuming that wont break anything

Jeremy Woertink

@jwoertink

That's what I ended up doing

it's a little annoying, but not horrible

Hanyuan Li

@hanyuone

Here is a Github gist to my GTK+ binding so far

I'm not sure if I'm doing this right...

Is anyone with a decent knowledge of C (and preferably GTK+) on?

I've implemented all the functions for GApplication

From IRC (bridge bot)

@FromIRC

<bmcginty> @Qwerp-Derp: Have you tried running the gtk and gobject stuff through the libgen shard?

Serdar Dogruyol - Sedo セド

@sdogruyol

Morning everyone

Bar Hofesh

@bararchy

Morning :)

Rubi

@codenoid

hi, how to statically define this value ( {"key":"val","key":"val"} ) inside crystal variable

Serdar Dogruyol - Sedo セド

@sdogruyol

@codenoid

STATIC_VAR = {"key":"val","key":"val"}

Indra Gunawan

@coderbuzz

Morning...

Rubi

@codenoid

nope, wont work @sdogruyol

it's a json value, please,

Syntax error in src/toped.cr:8: expecting token '=>', not 'val'

STATIC_VAR = {"key":"val","key":"val"}

Serdar Dogruyol - Sedo セド

@sdogruyol

@codenoid https://play.crystal-lang.org/#/r/2j4o

Hanyuan Li

@hanyuone

bmcginty Whoa, that's neat :)

Rubi

@codenoid

my static value is {"key":"val","key":"val"} not {"key" => "val","key" =>"val"}

Serdar Dogruyol - Sedo セド

@sdogruyol

the first is a NamedTuple the second is a Hash

Hanyuan Li

@hanyuone

@codenoid => is Crystal syntax for key-value pairs

Rubi

@codenoid

but its json value :(

Hanyuan Li

@hanyuone

Ohhhhh

Sorry, my mistake

Serdar Dogruyol - Sedo セド

@sdogruyol

@codenoid i still don't get your point

Hanyuan Li

@hanyuone

I don't think you can do that, You might have to wrap it around a toJSON thing

Serdar Dogruyol - Sedo セド

@sdogruyol

just use a String then

Ghost

@ghost~55586c4815522ed4b3e08557

@codenoid you want var = %({"your": "json"})

Rubi

@codenoid

why crystal didnt read first " and last " as a opening and closing string

@bew cool thanks @bew

Ghost

@ghost~55586c4815522ed4b3e08557

:smile:

Because %() %[] and %<> are other string separators

All are in the docs https://crystal-lang.org/docs/syntax_and_semantics/literals/string.html

Dru Jensen

@drujensen

or you could escape all the inner quotes ”{\"key\": \"val\",\"key2\": \"val\”}” but that is some ugly code ;)

Rubi

@codenoid

^ agree

Gabriel Torrecillas Sartori

@G4BB3R

This message was deleted

I need help, very beginner here. I am using Crecto, look my Repo.cr

module Repo
  extend Crecto::Repo

  config do |conf|
    conf.adapter = Crecto::Adapters::Mysql
    conf.database = "revistinha"
    conf.hostname = "localhost"
    conf.username = "root"
    conf.password = ""
    conf.port = 5432
  end
end

Then when I do this, it prints "Trying to insert" and then freezes forever, don't print nothing neither print an error

c = Consumidor.new
c.nome = "Gabb"
c.sobrenome = "Esperanto"

puts "Trying to insert..."
changeset = Repo.insert(c)
puts changeset.errors

After a few minutes waiting it throws an huge exception:
https://pastebin.com/TetU7nxy

unreadable

@unreadable

To be honest, I find it easier to work directly with the stdlib than the orm

Serdar Dogruyol - Sedo セド

@sdogruyol

@fridgerator can definitely help with that @G4BB3R

Gabriel Torrecillas Sartori

@G4BB3R

@krypton97 can I see a snippet of inserting/querying with your method? :)

Serdar Dogruyol - Sedo セド

@sdogruyol

@G4BB3R have you checked https://github.com/Crecto/crecto-admin/blob/6fea789f4d49c82cfec827ed14aa7ce93de9bcaa/src/CrectoAdmin/resource.cr#L86

Where communities thrive

People

Repo info

Activity